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Jessica Szulc¹, Kingsley Fletcher¹

¹Defence Science and Technology Group, Australia.

Applied ergonomics

|February 28, 2024

概括

无论是数字还是图形的决策辅助工具,都通过提高准确性和信任来加强战术决策,同时减少工作量. 在关键情况下,图形辅助可以提供更快的响应时间.

科学领域:

人与计算机的交互
认知心理学认知心理学
决策科学决策科学决策科学

背景情况:

决策辅助工具在战术环境中对于整合复杂信息至关重要.
决策辅助表达格式的有效性需要进一步澄清.
用户的信任和对决策辅助的依赖对于最佳性能至关重要.

研究的目的:

在战术任务中比较数字与图形决策辅助器的有效性.
调查援助介绍对用户信任和工作量的影响.
探索决策辅助格式如何影响人类绩效指标.

主要方法:

采用了一个信号识别任务,涉及动态测量仪读数.
参与者 (N=30) 在无辅助,数值辅助和图形辅助条件下进行评估.
关键指标包括灵敏度,响应偏差,响应时间,信任和工作量.

主要成果:

数字和图形辅助都显著提高了与无助表演相比的灵敏度和信心.
决策援助的使用导致了感知工作负载的显著减少.
图形辅助工具显示了更快的响应时间的趋势,而不会影响准确性.

结论:

数字和图形决策辅助工具有效地支持战术决策.
图形辅助工具可以提高响应速度,特别是对于非敌对信号,由于突出性增加.
优化决策辅助设计是提高高风险环境中的性能的关键.

关键词:

决定援助呈现方式决策方式决策方式信号识别 - 信号识别

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